- Surface area
- 87,325.0 ha
- Max. depth
- 52.0 m
Recorded speciesWhite Sucker · Yellow Perch · Northern Pike · + more
Show on map →Ontario Fish Finder · Free to explore
Your next fishing spot starts here.
Find a lake, discover its fish, and get to know the water before you go. Your Ontario fishing map, free to explore.
Where would you like to fish?
- 13,432named waters in the directory
- 30species guides
- 20fishing zones
- 100%free, no sign-in
Explore the map. Get to know your water.
Popular Ontario lakes
A familiar favourite. Or somewhere new.
Six places to start exploring, with recorded species and lake details to help you compare.
Six places to start
Full lake directory →- Surface area
- 72,500.0 ha
- Max. depth
- 41.5 m
Recorded speciesWhite Sucker · Yellow Perch · Northern Pike · + more
Show on map →- Surface area
- 12,036.0 ha
- Max. depth
- 66.0 m
Recorded speciesWhite Sucker · Yellow Perch · Northern Pike · + more
Show on map →- Surface area
- Not recorded
- Max. depth
- Not recorded
Recorded speciesWhite Sucker · Yellow Perch · Northern Pike · + more
Show on map →- Surface area
- 1,334.0 ha
- Max. depth
- 48.0 m
Recorded speciesWhite Sucker · Yellow Perch · Northern Pike · + more
Show on map →- Surface area
- 646.3 ha
- Max. depth
- 5.5 m
Recorded speciesYellow Perch · Walleye · Smallmouth Bass · + more
Show on map →★ Favourite lakes
Manage on map →Open a lake on the map and tap ☆ to save it here.
Recently viewed
Lake profiles you visit will appear here.
What's inside
Get to know the water before you go.
Bring the available lake information together, then follow the sources for the details that matter.
Ontario lake fishing profiles
Search by lake name for recorded fish species, depth, water clarity, thermal regime and Fisheries Management Zone.
Regulations built in
Per-lake seasons and catch limits by zone, waterbody exceptions, and fish sanctuary boundaries.
Right now & prime times
Explore available weather, water levels, daylight, and solunar times. Live conditions need a connection.
Save for your next trip
Star your lakes and prepare saved information before you lose signal. Check what is available offline on your device.
Lake collections by species
Find water for the fish you want to catch
Choose a species for Ontario techniques, preferred water temperatures, and direct links to lakes where that fish appears in MNRF records.
Regulations
Fishing regulations, zone by zone
Ontario's fishing waters are split into 20 Fisheries Management Zones, each with its own seasons and catch limits. The map looks these up for you automatically.
Know your zone.
Plan with confidence.
Use the zone overview to get oriented, browse lakes by zone, and check the official rules and waterbody exceptions before your trip.
Browse lakes by fishing zone
Data & trust
Official data, not guesswork
An independent project using Ontario open data, Environment Canada services, and community observations. Coverage and update schedules vary by source.
Make your next trip one to remember.
Explore a familiar lake or find somewhere new. Start with the map, and let your curiosity take it from there.
Open the map →